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+# imagemin-pngquant [![Build Status](https://travis-ci.org/imagemin/imagemin-pngquant.svg?branch=master)](https://travis-ci.org/imagemin/imagemin-pngquant) [![Build status](https://ci.appveyor.com/api/projects/status/w60auppnbiwgu9gj?svg=true)](https://ci.appveyor.com/project/kevva/imagemin-pngquant)
+
+> pngquant imagemin plugin
+
+
+## Install
+
+```
+$ npm install --save imagemin-pngquant
+```
+
+
+## Usage
+
+```js
+const imagemin = require('imagemin');
+const imageminPngquant = require('imagemin-pngquant');
+
+imagemin(['images/*.png'], 'build/images', {use: [imageminPngquant()]}).then(() => {
+	console.log('Images optimized');
+});
+```
+
+
+## API
+
+### imageminPngquant([options])(buffer)
+
+Returns a promise for a buffer.
+
+#### options
+
+##### floyd
+
+Type: `number` `boolean`<br>
+Default: `0.5`
+
+Controls level of dithering (0 = none, 1 = full).
+
+##### nofs
+
+Type: `boolean`<br>
+Default: `false`
+
+Disable Floyd-Steinberg dithering.
+
+##### posterize
+
+Type: `number`
+
+Reduce precision of the palette by number of bits. Use when the image will be
+displayed on low-depth screens (e.g. 16-bit displays or compressed textures).
+
+##### quality
+
+Type: `string`
+
+Instructs pngquant to use the least amount of colors required to meet or exceed
+the max quality. If conversion results in quality below the min quality the
+image won't be saved.
+
+Min and max are numbers in range 0 (worst) to 100 (perfect), similar to JPEG.
+
+##### speed
+
+Type: `number`<br>
+Default: `3`
+
+Speed/quality trade-off from `1` (brute-force) to `10` (fastest). Speed `10` has
+5% lower quality, but is 8 times faster than the default.
+
+##### verbose
+
+Type: `boolean`<br>
+Default: `false`
+
+Print verbose status messages.
+
+#### buffer
+
+Type: `Buffer`
+
+Buffer to optimize.
+
+
+## License
+
+MIT © [imagemin](https://github.com/imagemin)